139220936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2437}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 269594040

約数和(自身を除く): 130373104

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 772, 1544, 2437, 4874, 7141, 9748, 14282, 19496, 28564, 57128, 90169, 180338, 360676, 470341, 721352, 940682, 1881364, 3762728, 17402617, 34805234, 69610468, 139220936]

約数ペア:

[(1, 139220936), (2, 69610468), (4, 34805234), (8, 17402617), (37, 3762728), (74, 1881364), (148, 940682), (193, 721352), (296, 470341), (386, 360676), (772, 180338), (1544, 90169), (2437, 57128), (4874, 28564), (7141, 19496), (9748, 14282)]